AUDI A7 S LINE BLK ED 40TDI MHEV SA (2021)
Running costs, common problems, and reliability data based on 43 real MOT tests in 2024.
MOT Pass Rate
88%
Total Tests (2024)
43
Avg Mileage
33,110 mi
Est. Annual Cost
£1,632
Is the 2021 AUDI A7 S LINE BLK ED 40TDI MHEV SA reliable?
Good reliability. Occasional issues but generally solid. That's 6 points above the national average of 82%.
At 3 years old, 88% of AUDI A7 S LINE BLK ED 40TDI MHEV SAs from 2021 passed their MOT first time in 2024. That's based on 43 tests across the UK. The average mileage at this age is 33,110 miles.
How does the 2021 AUDI A7 S LINE BLK ED 40TDI MHEV SA compare?
Mileage Analysis
The average 2021 AUDI A7 S LINE BLK ED 40TDI MHEV SA has 33,110 miles on the clock, which is above the expected 22,200 miles for a 3-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.
How much does a 2021 AUDI A7 S LINE BLK ED 40TDI MHEV SA cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
AUDI A7 S LINE BLK ED 40TDI MHEV SA by Year
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About the 2021 AUDI A7 S LINE BLK ED 40TDI MHEV SA
The 2021 AUDI A7 S LINE BLK ED 40TDI MHEV SA is a premium with a 1968cc diesel engine. 43 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It sits in the bottom 86% of 2021 cars for MOT pass rates.
With an average of 33,110 miles at 3 years old, AUDI A7 S LINE BLK ED 40TDI MHEV SA owners cover more miles than the average driver.
2021 AUDI A7 S LINE BLK ED 40TDI MHEV SA Fuel Costs
The 1968cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 per year at current diesel prices of 148p per litre (based on 7,400 miles per year).
What does it cost to own a 2021 AUDI A7 S LINE BLK ED 40TDI MHEV SA?
Total estimated annual running cost is £1,632 (£136/month), broken down as £1037 fuel, £190 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 88% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 2021 AUDI A7 S LINE BLK ED 40TDI MHEV SA
At 3 years old, this is still relatively fresh. You may find examples with remaining manufacturer warranty. Depreciation is slowing but hasn't bottomed out yet. Note: with only 43 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2021 AUDI A7 S LINE BLK ED 40TDI MHEV SA
If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- FORD FOCUS (2019) 89% pass rate (+1%) from 93,803 tests
- FORD KUGA (2019) 91% pass rate (+3%) from 72,831 tests
- VOLKSWAGEN POLO (2019) 89% pass rate (+1%) from 65,751 tests
- FORD TRANSIT CUSTOM (2019) 87% pass rate (-1%) from 59,814 tests